What Mass of Sulfur Hexafluoride,SF₆,has the Same Number of Fluorine

question 76

Multiple Choice

What mass of sulfur hexafluoride,SF₆,has the same number of fluorine atoms as 25.0 g of oxygen difluoride,OF₂?

• A)0.901 g
• B)8.33 g
• C)22.5 g
• D)203 g

---

Definitions:

Nominally Progressive

Pertaining to tax structures where the nominal rates increase as the taxable base increases, without necessarily resulting in a higher effective tax rate on higher incomes due to possible deductions and exemptions.

Regressive Effect

A situation where a policy or economic condition disproportionately impacts lower-income individuals more negatively than those with higher incomes.

Proportional

Proportional refers to a relationship or distribution in which changes in one variable correspond to equal changes in another variable.

Social Security Tax

A tax levied on both employers and employees to fund the Social Security program, which provides retirement, disability, and survivorship benefits.